This basketball has been personally hand-signed by Klay Thompson. It is officially licensed by the National Basketball Association and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. The mahogany display case features a clear acrylic removable lid with an antique mahogany finished base. It also comes with a mirrored bottom and back. The product is officially licensed by the National Basketball Association. Measures 12 1/4" x 12 1/4" x 12 1/2".